Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal JSAI (Journal Scientific and Applied Informatics)
Bayu Tri Nugroho
Universitas Teknologi Yogyakarta
Computer Science & IT

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Pemodelan Isu Dan Sikap Publik Terhadap Program Makan Bergizi Gratis Menggunakan Arsitektur Hibrida BERTopic Dan IndoBERT Bayu Tri Nugroho; Hermawan Arief; Avianto Donny; Risnanto Ari
JSAI (Journal Scientific and Applied Informatics) Vol 9 No 2 (2026): Juni
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36085/jsai.v9i2.10555

Abstract

The Free Nutritious Meal (MBG) program is a large-scale social policy that has generated extensive public discussion on YouTube. However, existing public opinion analyses primarily rely on sentiment analysis, which often fails to distinguish operational criticism from fundamental opposition to the policy. This study proposes a hybrid machine learning pipeline to analyze discussion topics and public stance using 5,509 preprocessed YouTube comments. Topic modeling was performed using BERTopic with the paraphrase-multilingual-MiniLM-L12-v2 embedding model, UMAP, and HDBSCAN, while stance classification was conducted by fine-tuning the IndoBERT-base-p1 model. The results identified 19 coherent topics with a C_v coherence score of 0.4918. The fine-tuned IndoBERT achieved an accuracy of 70.00% and a Macro F1-score of 0.7002. Oppositional stances dominated the discussions (50.0%), particularly on food safety concerns (91.1%) and allegations of project corruption (86.1%). In contrast, supportive opinions (22.2%) primarily focused on the program's nationwide equity and social welfare objectives. These findings suggest that strengthening kitchen hygiene standard operating procedures (SOPs), enhancing budget transparency, and improving public communication are critical to increasing public trust and supporting the effective implementation of the MBG program.
Co-Authors Avianto Donny Hermawan Arief Risnanto Ari